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Description
The Sierra Johnson/Evinrude Impeller 18-4531 is a reliable replacement water pump impeller designed to keep your outboard engine running cool and performing at its best. Built to meet or exceed OEM specifications, it fits select Mercury 4-Stroke and 2-Cylinder models, ensuring dependable water flow and engine protection.
Sierra Johnson/Evinrude Impeller - 18-4531 Item # 1780987
Description
Features:
- Mercury
- 25 (4-Stroke)
- 30 (2 Cyl.)
- 30 (4-Stroke)
- 40 (2 Cyl.)
- 40 (3 Cyl.)
- 40 (4-Stroke)
- 50 (3 Cyl.)
- 50 (4-Stroke)
- 50 Bigfoot (4-Stroke)
Replaces:
- Mercury Marine:
- 821354A1
- 821354A2